<?php

class Padd_Theme_Walker_Inline_Menu extends Walker_Nav_Menu {

	function start_lvl(&$output, $depth) {
		$output .= '';
	}

	function start_el(&$output, $item, $depth, $args) {
		global $wp_query;

		if (0 === $depth) {
			$class_names = $value = '';

			$classes = empty( $item->classes ) ? array() : (array) $item->classes;
			$classes[] = 'menu-item-' . $item->ID;

			$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) );
			$class_names = ' class="' . esc_attr( $class_names ) . '"';

			$id = apply_filters('nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args );
			$id = strlen( $id ) ? ' id="' . esc_attr( $id ) . '"' : '';

			$output .= '<span' . $id . $value . $class_names .'>';

			$attributes  = ! empty( $item->attr_title ) ? ' title="'  . esc_attr( $item->attr_title ) .'"' : '';
			$attributes .= ! empty( $item->target )     ? ' target="' . esc_attr( $item->target     ) .'"' : '';
			$attributes .= ! empty( $item->xfn )        ? ' rel="'    . esc_attr( $item->xfn        ) .'"' : '';
			$attributes .= ! empty( $item->url )        ? ' href="'   . esc_attr( $item->url        ) .'"' : '';

			$item_output = $args->before;
			$item_output .= '<a'. $attributes .'>';
			$item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after;
			$item_output .= '</a>';
			$item_output .= $args->after;

			$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
		}
	}

	function end_el(&$output, $item, $depth) {
		if (0 === $depth) {
			$output .= '</span><span class="pipe"> | </span>';
		}
	}

	function end_lvl(&$output, $depth) {
		$output .= '';
	}

}